Allergy and Asthma Specialist Doctors, Inc.
Allergy and Immunology • Pasadena, CA • 2 (West Covina and Pasadena) locations
About
Allergy and Asthma Specialist Doctors, Inc. operates allergy and asthma clinics in Pasadena and West Covina, California, serving patients ages 12 and older. The practice offers comprehensive allergy testing including skin patch testing, immunotherapy, and treatment for food allergies, nasal allergies, drug and insect allergies, skin allergies, and asthma.
Clinic Type
Allergy and Immunology
Address
1250 S. Sunset Ave Suite 340, West Covina, CA 91790; 94 N Madison Ave, Pasadena, CA 91101
Phone
6266038430
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Opening Hours
Not published — contact the clinic to confirm hours.
Telehealth
https://www.treatyourallergy.com/telehealth
Services Offered
Technology & Equipment
Team
Insurance & Payment
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Languages Spoken
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FAQs
What ages does the practice treat?
The practice provides care for patients ages 12 and older.
What symptom types do you help identify and treat?
Underlying causes of common allergy and asthma symptoms such as chronic cough, stuffy nose, wheezing, shortness of breath, itchy eyes, and skin rashes.
What testing do you perform?
Comprehensive allergy testing, including extensive skin patch testing.
What conditions do you specialize in?
Diagnosing and treating food allergies, nasal allergies, drug and insect allergies, skin allergies, and asthma.
Do you offer immunotherapy?
Yes, immunotherapy is offered to assist with allergy relief.
Photos
What Patients Say
Overall sentiment across review platforms: positive
- Practice website (treatyourallergy.com): 4.91 out of 5 stars (218 reviews)
Patients praise
- Professional and knowledgeable staff and doctors
- Caring and good listeners
- Helpful and efficient office staff
- Patient and thorough communication regarding treatments
"Dr. Smigiel is caring, professional, knowledgeable, a good listener, and provides good advice. And clinic staff are friendly and helpful. I feel blessed."
— Practice website testimonial"Dr J.Ang is excellent, very knowledgable very personable, listens to patients, and very understanding."
— Tebra patient reviewSynthesized from public review platforms as of Jul 10, 2026 — sources: [1][2][3][4].
In the News
Information sourced from the clinic's website as of July 10, 2026.
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